> This patch does not change rs6000/s390 since I don't have machines to > test them, but I suppose the default behavior is the same since they > enable flag_unroll_loops at O2.
There are Power (rs6000) systems in the Compile Farm. Trial Linux on Z (s390x) VMs are available through the Linux Community Cloud. https://linuxone.cloud.marist.edu/#/register?flag=VM Thanks, David
